4511204490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{1301}}^1$

素因数の和:1864

約数の個数: 128

約数和(自身を含む): 12378707712

約数和(自身を除く): 7867503222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 523, 663, 1046, 1105, 1301, 1326, 1569, 2210, 2602, 2615, 3138, 3315, 3903, 5230, 6505, 6630, 6799, 7806, 7845, 8891, 13010, 13598, 15690, 16913, 17782, 19515, 20397, 22117, 26673, 33826, 33995, 39030, 40794, 44234, 44455, 50739, 53346, 66351, 67990, 84565, 88910, 101478, 101985, 110585, 115583, 132702, 133365, 169130, 203970, 221170, 231166, 253695, 266730, 287521, 331755, 346749, 507390, 575042, 577915, 663510, 680423, 693498, 862563, 1155830, 1360846, 1437605, 1725126, 1733745, 2041269, 2875210, 3402115, 3467490, 4082538, 4312815, 6804230, 8625630, 8845499, 10206345, 11567191, 17690998, 20412690, 23134382, 26536497, 34701573, 44227495, 53072994, 57835955, 69403146, 88454990, 115671910, 132682485, 150373483, 173507865, 265364970, 300746966, 347015730, 451120449, 751867415, 902240898, 1503734830, 2255602245, 4511204490]

約数ペア:

[(1, 4511204490), (2, 2255602245), (3, 1503734830), (5, 902240898), (6, 751867415), (10, 451120449), (13, 347015730), (15, 300746966), (17, 265364970), (26, 173507865), (30, 150373483), (34, 132682485), (39, 115671910), (51, 88454990), (65, 69403146), (78, 57835955), (85, 53072994), (102, 44227495), (130, 34701573), (170, 26536497), (195, 23134382), (221, 20412690), (255, 17690998), (390, 11567191), (442, 10206345), (510, 8845499), (523, 8625630), (663, 6804230), (1046, 4312815), (1105, 4082538), (1301, 3467490), (1326, 3402115), (1569, 2875210), (2210, 2041269), (2602, 1733745), (2615, 1725126), (3138, 1437605), (3315, 1360846), (3903, 1155830), (5230, 862563), (6505, 693498), (6630, 680423), (6799, 663510), (7806, 577915), (7845, 575042), (8891, 507390), (13010, 346749), (13598, 331755), (15690, 287521), (16913, 266730), (17782, 253695), (19515, 231166), (20397, 221170), (22117, 203970), (26673, 169130), (33826, 133365), (33995, 132702), (39030, 115583), (40794, 110585), (44234, 101985), (44455, 101478), (50739, 88910), (53346, 84565), (66351, 67990)]