31369915070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{9349}}^1$

素因数の和:9909

約数の個数: 64

約数和(自身を含む): 62090582400

約数和(自身を除く): 30720667330

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 487, 530, 689, 974, 1378, 2435, 3445, 4870, 6331, 6890, 9349, 12662, 18698, 25811, 31655, 46745, 51622, 63310, 93490, 121537, 129055, 243074, 258110, 335543, 495497, 607685, 671086, 990994, 1215370, 1677715, 2477485, 3355430, 4552963, 4954970, 6441461, 9105926, 12882922, 22764815, 32207305, 45529630, 59188519, 64414610, 118377038, 241307039, 295942595, 482614078, 591885190, 1206535195, 2413070390, 3136991507, 6273983014, 15684957535, 31369915070]

約数ペア:

[(1, 31369915070), (2, 15684957535), (5, 6273983014), (10, 3136991507), (13, 2413070390), (26, 1206535195), (53, 591885190), (65, 482614078), (106, 295942595), (130, 241307039), (265, 118377038), (487, 64414610), (530, 59188519), (689, 45529630), (974, 32207305), (1378, 22764815), (2435, 12882922), (3445, 9105926), (4870, 6441461), (6331, 4954970), (6890, 4552963), (9349, 3355430), (12662, 2477485), (18698, 1677715), (25811, 1215370), (31655, 990994), (46745, 671086), (51622, 607685), (63310, 495497), (93490, 335543), (121537, 258110), (129055, 243074)]