33331220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7541}}^1$

素因数の和:7580

約数の個数: 48

約数和(自身を含む): 79824528

約数和(自身を除く): 46493308

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 7541, 15082, 30164, 37705, 75410, 98033, 128197, 150820, 196066, 256394, 392132, 490165, 512788, 640985, 980330, 1281970, 1666561, 1960660, 2563940, 3333122, 6666244, 8332805, 16665610, 33331220]

約数ペア:

[(1, 33331220), (2, 16665610), (4, 8332805), (5, 6666244), (10, 3333122), (13, 2563940), (17, 1960660), (20, 1666561), (26, 1281970), (34, 980330), (52, 640985), (65, 512788), (68, 490165), (85, 392132), (130, 256394), (170, 196066), (221, 150820), (260, 128197), (340, 98033), (442, 75410), (884, 37705), (1105, 30164), (2210, 15082), (4420, 7541)]