2950974780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{42509}}^1$

素因数の和:42623

約数の個数: 96

約数和(自身を含む): 8998516800

約数和(自身を除く): 6047542020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 260, 267, 356, 390, 445, 534, 780, 890, 1068, 1157, 1335, 1780, 2314, 2670, 3471, 4628, 5340, 5785, 6942, 11570, 13884, 17355, 23140, 34710, 42509, 69420, 85018, 127527, 170036, 212545, 255054, 425090, 510108, 552617, 637635, 850180, 1105234, 1275270, 1657851, 2210468, 2550540, 2763085, 3315702, 3783301, 5526170, 6631404, 7566602, 8289255, 11052340, 11349903, 15133204, 16578510, 18916505, 22699806, 33157020, 37833010, 45399612, 49182913, 56749515, 75666020, 98365826, 113499030, 147548739, 196731652, 226998060, 245914565, 295097478, 491829130, 590194956, 737743695, 983658260, 1475487390, 2950974780]

約数ペア:

[(1, 2950974780), (2, 1475487390), (3, 983658260), (4, 737743695), (5, 590194956), (6, 491829130), (10, 295097478), (12, 245914565), (13, 226998060), (15, 196731652), (20, 147548739), (26, 113499030), (30, 98365826), (39, 75666020), (52, 56749515), (60, 49182913), (65, 45399612), (78, 37833010), (89, 33157020), (130, 22699806), (156, 18916505), (178, 16578510), (195, 15133204), (260, 11349903), (267, 11052340), (356, 8289255), (390, 7566602), (445, 6631404), (534, 5526170), (780, 3783301), (890, 3315702), (1068, 2763085), (1157, 2550540), (1335, 2210468), (1780, 1657851), (2314, 1275270), (2670, 1105234), (3471, 850180), (4628, 637635), (5340, 552617), (5785, 510108), (6942, 425090), (11570, 255054), (13884, 212545), (17355, 170036), (23140, 127527), (34710, 85018), (42509, 69420)]